Latest science news in Biology & Nature

Researchers track evolution and spread of drug-resistant bacteria across hospitals and continents

15 years ago from

An international team of researchers has used high resolution genome sequencing to track a particularly virulent strain of MRSA as it travelled between South America, Europe and Southeast Asia. The...

The MRSA bacteria mutates quickly as it spreads

15 years ago from Sciencenews.org

Antibiotic-resistant microbe's detailed family tree reveals roots of the global infection

Tobacco plant thwarts caterpillar onslaught by opening flowers in the morning

15 years ago from Science Daily

Plants attract insect pollinators to ensure reproduction. However, female moths are also threatening to the plant: attracted by the flower's scent, they lay eggs on the leaves, and voracious caterpillars...

Greedy Virus Helps Spread Disease

15 years ago from Science NOW

By keeping a cell to itself, vaccinia forces other viruses to continue infecting [Read more]

Microbe's poison linked to fish kills

15 years ago from UPI

BALTIMORE, Jan. 22 (UPI) -- A microbe linked to toxic algae blooms in the Chesapeake Bay emits a poison to protect itself and to stun its equally tiny prey,...

If a Bear Gives Birth in the Woods...

15 years ago from CBSNews - Science

Lily The Black Bear, An Internet Star, Gives Birth To Cub In Her Den In Northeastern Minnesota

Microbial Life in Mars Analog Lakes

15 years ago from Physorg

The first microbiological survey of Mars analog lakes in Western Australia is offering new evidence of the diverse life that could have once thrived on Mars.

Unwanted guests: How herpes simplex virus gets rid of the cell's security guards

15 years ago from

A viral infection is like an uninvited, tenacious houseguest in the cell, using a range of tricks to prevent its eviction. Researchers at the Salk Institute for Biological Studies have...

Researchers identify a new gene involved in autophagy, the cellular recycling program

15 years ago from

All cells are equipped with a recycling programme to collect and remove unnecessary cellular components. Autophagy sequesters and digests aged organelles, damaged proteins and other components, which, if not disintegrated...

Mountain plants unable to withstand invasion

15 years ago from

An international research team has studied the distribution of plant species in mountainous environments. The study shows that mountain plant communities are not particularly resistant to invasion by exotic species....

How does an outfielder know where to run for a fly ball?

15 years ago from

While baseball fans still rank 'The Catch' by Willie Mays in the 1954 World Series as one of the greatest baseball moments of all times, scientists see the feat as...

Identification of the gene responsible for a new form of adult muscular dystrophy

15 years ago from Biology News Net

A study published in today's online edition the American Journal of Human Genetics, allowed the first identification of a new form of adult onset muscular dystrophy. The research team led...

Books of The Times: Conservation as a Matter of Managing People

15 years ago from NY Times Science

A continent-hopping examination of the rewilding movement, which stresses the restoration of animal habitats and the importance of migration corridors.

New study focuses on protein dynamics

15 years ago from Physorg

A discovery by associate professor of chemistry and biochemistry Brian Baker and his research group at the University of Notre Dame reveals the importance of dynamic motion by proteins involved...

Egypt Mufti: Muslim Ringtones "Demeaning"

15 years ago from CBSNews - Science

Top Cleric Issues Fatwa Urging Muslims to Stop Using Quranic Verses, Calls to Prayer on Cell Phones

Water still has a few secrets to tell

15 years ago from Physorg

(PhysOrg.com) -- We are used to thinking of water as a substance with relatively few secrets left. Its basic structure has been studied by high school students for decades, and...

The pink gene

15 years ago from

Far Eastern diners are partial to a variety of sweet, pink-skinned tomato. Dr Asaph Aharoni of the Weizmann Institute's Plant Sciences Department has now revealed the gene that's responsible for...

Weizmann Institute scientists reveal how tendons shape developing bones

15 years ago from

Bones, muscles and tendons work together to provide the perfect balance between stability and movement in the skeleton. Now, Weizmann Institute scientists show that this partnership begins in the embryo,...

Tullow makes 'significant' find in Ghana

15 years ago from UPI

LONDON, Jan. 21 (UPI) -- London-listed Tullow Oil announced a "significant" find in its Tweneboa-2 exploratory appraisal well located in the deep waters off the coast of Ghana.

Record number of manatees counted in Fla.

15 years ago from UPI

TALLAHASSEE, Fla., Jan. 21 (UPI) -- Florida wildlife officials counted more than 5,000 manatees, a record number, suggesting the endangered marine mammals are on the rebound, officials said.

Key piece of puzzle sheds light on function of ribosomes

15 years ago from

When ribosomes produce protein in all living cells, they do so through a chemical reaction that happens so fast that scientists have been puzzled. Using large quantum mechanical calculations of...

Plan: Adopt Sumatran tigers to save them

15 years ago from UPI

JAKARTA, Jan. 21 (UPI) -- Indonesia may let people adopt critically endangered Sumatran tigers born in captivity for $100,000 a pair to help save them from extinction, officials said.

Gene essential for neuron development and contextual memory

15 years ago from Science Daily

New research demonstrates the essential function of the gene PC3/Tis21/BTG2 in the maturation of the neuron, and how this plays an important role in the integration of the neuron into...

Coconut palms bring ecological change to tropics, researchers say

15 years ago from Physorg

(PhysOrg.com) -- Those graceful coconut palms swaying in tropical breezes are lowering nutrient levels in the soils and the plants around them, thereby altering the eating habits of animals. Researchers...

Healthy roos breed males

15 years ago from Science Alert

A recent study has found that the healthier a female kangaroos is, the more likely she is to produce male offspring.

King-sized fast food for fur seal

15 years ago from BBC News: Science & Nature

Antarctic fur seals have been filmed catching and eating king penguins in the open ocean, behaviour not seen before.

Wales in crawfish plea to divers

15 years ago from BBC News: Science & Nature

Divers are asked for help recording crawfish numbers in Welsh waters after it is named a conservation target.

Cancer detection by electrical signature

15 years ago from Chemistry World

Separating live and dead leukaemia cells could provide an automated system for early cancer detection