Healthier by the cup. 1  Gone are the days when white all-purpose flour was the go-to for cooking and baking. As interest in whole grains and gluten-free cooking and baking has exploded, so have flour options. 2  Gone are the days when white all-purpose flour was the go-to for cooking and baking.
When seawater chemistry changes, some corals can change their structural makeup in an effort to adjust â making them the first creatures known to do so, according to a new study. Geochemist Justin Ries and a student assess the health of corals growing near Roatan, Honduras.
Threats to coral reefs: climate change. Increased greenhouse gases from human activities result in climate change and ocean acidification. Climate change = ocean change. The world's ocean is a massive sink that absorbs carbon dioxide (CO2). Although this has slowed global warming, it is also changing ocean chemistry.