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Remarkable ocean research shows us that certain whale and seal species are reaching new depths and breaking records by diving so far away from the surface that experts are shocked that they can even survive the pressure. Some animals like the Cuvier’s beaked whales can dive almost 10,000 feet and hold their breath for 138 minutes.

The U.S. Environmental Protection Agency (EPA) has announced a settlement with threecompanies affiliated with Shell Oil Company to resolve Clean Air Act violations, including selling gasoline and diesel fuel that did not conform to federal standards. The violations resulted in excess emissions of harmful air pollutants from motor vehicles, which pose public health threats and environmental impacts. The companies will pay a $900,000 penalty to resolve these violations.

India’s tiger population has significantly increased according to the 2014-15 India tiger estimation report released today. Recent years have seen a dramatic rise in numbers– from 1,411 in 2006 to 2,226 in 2014. The increase in the tiger population can be largely attributed to better management and improved protection within tiger reserves and other tiger bearing protected areas. Poaching remains the greatest threat to wild tigers today with tiger parts in high demand throughout Asia.

As the Earth warms and glaciers all over the world begin to melt, researchers and public policy experts have focused largely on how all of that extra water will contribute to sea level rise. But another impact lurking in that inevitable scenario is carbon. More specifically, what happens to all of the organic carbon found in those glaciers when they melt? That's the focus of a new paper by a research team that includes Florida State University assistant professor Robert Spencer. The study, published in Nature Geoscience, is the first global estimate by scientists at what happens when major ice sheets break down.

Both epidemiological and pre-clinical studies have suggested that coffee consumption has a protective effect against non-melanoma skin cancers. However the protective effect for cutaneous melanoma (malignant and in situ) is less clear, according to a study published January 20 in the JNCI: Journal of the National Cancer Institute. 

To determine if there is an association between coffee consumption and risk of cutaneous melanoma, Erikka Loftfield, M.P.H., of the Division of Cancer Epidemiology and Genetics, National Cancer Institute, and colleagues used data from the NIH-AARP Diet and Health Study. Information on coffee consumption was obtained from 447,357 non-Hispanic white subjects with a self-administered food-frequency questionnaire in 1995/1996, with a median follow-up of 10 years. All subjects included in the analysis were cancer-free at baseline, and the authors adjusted for ambient residential ultraviolet radiation exposure, body mass index, age, sex, physical activity, alcohol intake, and smoking history.