Technology puts humans outside the constraints nature imposes on other predators and makes us superpredators. Using weapons, humans kill nine times as many large carnivores as any other species.
Different types of human impact such as climate change, land use, pollution and invasive species all interact to influence ecosystems.
Small seahorse and large seahorse pairs are more successful at reproducing than mid-sized seahorses.
A male sand goby is less likely to eat the eggs containing his future offspring if a female goby is around.
An easy way to have a green thumb is by finding a plant that will thrive in your home or office.
Genetic analysis has confirmed that a frog living in New York City wetlands is a new species.
Great white sharks have a reputation for being the fiercest in the sea. But are they now the ones in danger?
Exactly how much are we damaging the environment when we put up new buildings and expand our cities?
Scientists are using bone histology to sort things out. They've already concluded that Stygimoloch, was a juvenile Pachycephalosaurus, not a new species.
Scientists suspected that two populations, African savannah and African forest elephants, were separate species because of their size differences.