The experts say a fifth of the world's ocean has become darker in the past 20 years, impacting marine life and the air we ...

Seafood shoppers might notice higher prices, recreational divers and snorkelers will find murkier waters, and even worse; ...

Life on Earth possesses an exceptional ability to self-reproduce, which, even on a simple cellular level, is driven by ...

This disruption indicates that the pollutant is interfering with the natural trade-offs fish make between survival and reproduction. The study reveals the extensive and nuanced impacts of ...

But when resources are scarce, competition can become an all-out war for survival and reproduction. While competition seldom gets truly violent, the outcome often determines which of the ...

Every individual suffers from limited food, water, or space, with consequences for survival and reproduction. This type of competition is indirect. For example, deer feed on woody browse all ...

which is defined as random fluctuations in survival and reproduction. Their findings indicate that the extinction threshold fertility is significantly higher than the commonly accepted replacement ...

Ultimately, this creates some winners and some losers in terms of survival and reproduction, says Matthew Zipple, a biologist at Cornell University. MATTHEW ZIPPLE: Everywhere we look, outcomes ...

WASHINGTON, Oct 16 (Reuters) - When British naturalist Charles Darwin sketched out his theory of evolution in the 1859 book "On the Origin of Species" - proposing that biological species change ...