When you weigh all life on Earth, billions of humans don't amount to much compared to trees, earthworms or even viruses. But we really know how to throw what little weight we have around, according to a first-of-its-kind ...
Wildlife officials in the US state of Washington on Monday were probing what prompted a cougar to attack two cyclists over the weekend, leaving one dead and the other seriously injured.
Cooperation among different species of birds is common. Some birds build their nests near those of larger, more aggressive species to deter predators, and flocks of mixed species forage for food and defend territories together ...
As humans, we know that some of our activities can cause cancer to develop in our bodies. Smoking, poor diets, pollution, chemicals used as additives in food and personal hygiene products, and even too much sun are some of ...
While humans can only broadcast about one percent of their vocal power through their speech, some animals and mammals are able to broadcast 100 percent. The secret to their long-range howls? A combination of high pitch, a ...
Geneticists have been using model organisms ranging from the house mouse to the single-cell bakers' yeast, Saccharomyces cerevisiae, to study basic biological processes that regulate human development and physiology, and ...
In a discovery that points to potential new antibiotic medicines, scientists from Rice University and the University of Michigan have deciphered the workings of a common but little-understood bacterial switch that cuts off ...
The evolutionary path of the deadliest human malaria parasite, Plasmodium falciparum, has been revealed for the first time. This parasite is a member of a parasite family called the Laverania that only infect the great apes ...
With individuals weighing in at more than 140 pounds, the critically endangered Chinese giant salamander is well known as the world's largest amphibian. But researchers reporting in the journal Current Biology on May 21 now ...
The story of the Loch Ness monster is one of the world's greatest mysteries. We have waited more than a thousand years for an answer on its existence. Now, it is only months away.
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