NICK GRAHAM
Rat Infestation Takes a Toll on Nearby Coral Reefs
Rat Infestation Takes a Toll on Nearby Coral Reefs
A study shows that by killing off seabirds on islands, rodents slash the flow of nutrients into the ocean.
Rat Infestation Takes a Toll on Nearby Coral Reefs
Rat Infestation Takes a Toll on Nearby Coral Reefs

A study shows that by killing off seabirds on islands, rodents slash the flow of nutrients into the ocean.

A study shows that by killing off seabirds on islands, rodents slash the flow of nutrients into the ocean.

opinion, ecology, conservation
Image of the Day: Ab Lab
Image of the Day: Ab Lab
Sukanya Charuchandra | Jul 6, 2018
Marine scientists are making efforts to replenish abalones along the shores of California.
Image of the Day: Warp Speed
Image of the Day: Warp Speed
Sukanya Charuchandra | Jul 5, 2018
Snipefish use a recoil mechanism to feed rapidly.
Viable Embryos Created With Northern White Rhino Sperm in the Lab
Viable Embryos Created With Northern White Rhino Sperm in the Lab
Ashley Yeager | Jul 4, 2018
Researchers froze the fertilized eggs, taken from southern white rhinos, in hopes of preserving the near-extinct northern subspecies.
Image of the Day: Koala Code
Image of the Day: Koala Code
Sukanya Charuchandra | Jul 3, 2018
Scientists have sequenced the koala’s genome.
What's a Good Consumer To Do?
What's a Good Consumer To Do?
Bob Grant | Jul 1, 2018
In a world beset by climate change, marine pollution, and dwindling natural resources, a member of the mushrooming human population pauses to consider his role.
Identifying Future Victims of Climate Change
Identifying Future Victims of Climate Change
Catherine Offord | Jul 1, 2018
Assessments of species vulnerability provide crucial information for conservation efforts. But the science behind them is still evolving.
Hunting Regulations Shape Brown Bears’ Care for Cubs
Hunting Regulations Shape Brown Bears’ Care for Cubs
Ashley Yeager | Jul 1, 2018
Scandinavian mother bears gain a survival advantage by weaning their babies later than normal, analysis of a 30-year dataset suggests.
Overcoming the Challenges of Studying Endangered AnimalsOvercoming the Challenges of Studying Endangered Animals
Overcoming the Challenges of Studying Endangered Animals
Jim Daley | Jul 1, 2018
From the difficulty of tracking rare populations to the danger of poachers exploiting distribution data, the complications of studying endangered species require creative solutions from researchers.
Infographic: How to Predict If a Species Is At Risk
Infographic: How to Predict If a Species Is At Risk
Catherine Offord | Jul 1, 2018
To calculate the likelihood that organisms will be harmed by climate change, researchers estimate their exposure, sensitivity, and ability to adapt to new conditions.