Blue whale

Blue whales singing with deeper voices

Biology / Plants & Animals

created 21 hours ago | popularity 4.3 / 5 (7) | comments 7

(PhysOrg.com) -- Blue whales, the largest animals on earth, are singing with deeper voices every year, but scientists are unsure of the reason.


H1N1 influenza adopted novel strategy to move from birds to humans

H1N1 influenza adopted novel strategy to move from birds to humans

Biology / Cell & Microbiology

created 13 hours ago | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- The 2009 H1N1 influenza virus used a new strategy to cross from birds into humans, a warning that it has more than one trick up its sleeve to jump the species barrier and become virulent.


Self-destructing bacteria improve renewable biofuel production

Biology / Cell & Microbiology

created 21 hours ago | popularity 5 / 5 (3) | comments 3

An Arizona State University research team has developed a process that removes a key obstacle to producing lower-cost, renewable biofuels. The team has programmed a photosynthetic microbe to self-destruct, making the recovery ...


Why King Kong failed to impress

Biology / Cell & Microbiology

created 14 hours ago | popularity not rated yet | comments 0

Humans have the same receptors for detecting odors related to sex as do other apes and primates. But each species uses them in different ways, stemming from the way the genes for these receptors have evolved over time, according ...


UCSB scientists show that female fruit flies can be 'too attractive' to males

Scientists show that female fruit flies can be 'too attractive' to males

Biology / Plants & Animals

created 15 hours ago | popularity 4 / 5 (1) | comments 0

Females can be too attractive to the opposite sex -- too attractive for their own good -- say biologists at UC Santa Barbara. They found that, among fruit flies, too much male attention directed toward attractive ...


'Shoot-'em-up' video game increases teenagers' science knowledge

Biology / Other

created 15 hours ago | popularity 4.3 / 5 (4) | comments 1

While navigating the microscopic world of immune system proteins and cells to save a patient suffering from a raging bacterial infection, young teenage players of the "Immune Attack" video game measurably improved their understanding ...


Brooding fishes take up nutrients from their own children

Brooding fishes take up nutrients from their own children

Biology / Plants & Animals

created 16 hours ago | popularity 5 / 5 (2) | comments 0

In the pipefish, the male cares for the offspring. Apart from the ones he sucks the life out of. The discovery of filial cannibalism in the pipefish is now creating a stir in the research world.


New molecule identified in DNA damage response

New molecule identified in DNA damage response

Biology / Cell & Microbiology

created 9 hours ago | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Evolution places the highest premium on reproduction, natural selection’s only standard for biological success. In the case of replicating cells, life spares no expense to ensure that the ...


Brains versus brawn: Study finds there's more to the Noisy Miner than just being a backyard bully

Brains versus brawn: Study finds there's more to the Noisy Miner than just being a backyard bully

Biology / Plants & Animals

created 10 hours ago | popularity 5 / 5 (2) | comments 1

(PhysOrg.com) -- Some consider the Noisy Miner bird a badly-behaved backyard bully - an avian aggressor that moves into the neighbourhood and quickly takes over.


Cholera bacteria show adaptability to changing environments

Cholera bacteria show adaptability to changing environments

Biology / Cell & Microbiology

created 20 hours ago | popularity not rated yet | comments 0

(PhysOrg.com) -- The deadly bacterium behind cholera epidemics spends only a fraction of its life infecting humans. Most of the time, Vibrio cholerae lurks in estuaries and other semisalty aquatic habitats.


App in the hand finds birds in bushes as you roam (AP)

App in the hand finds birds in bushes as you roam

Biology / Plants & Animals

created 13 hours ago | popularity not rated yet | comments 0

(AP) -- When Jory Langner finds time for a field trip during an upcoming visit to Washington, he won't have to ask local birders where to find candidates to add to his life list of birds sighted.


Merkel cells revealed as secret behind sensation of light touch

Biology / Cell & Microbiology

created 14 hours ago | popularity not rated yet | comments 0

Scientists have proved experimentally what has been suspected since the discovery of Merkel cells in the skin over a century ago: the sense of light touch that is critical for hand dexterity would not be possible without ...


Precision breeding creates super potato

Precision breeding creates super potato

Biology / Biotechnology

created 17 hours ago | popularity not rated yet | comments 0

The skin is light brown, the meat luscious and yellow: from the outside alone, this new potato looks like any other. But on the inside, it is different. Its cells produce pure amylopectin, a starch used in ...


Texas Tech Using Remote Sensing Technology to Improve Peanut Crops

Biology / Ecology

created 9 hours ago | popularity not rated yet | comments 0

(PhysOrg.com) -- Researchers are using remote sensing to estimate biophysical characteristics including ground cover and yield.


Umbilical stem cells may help recover lost vision for those with corneal disease

Biology / Cell & Microbiology

created 16 hours ago | popularity not rated yet | comments 0

New research from the University of Cincinnati (UC) may help in the recovery of lost vision for patients with corneal scarring.