22/09/2022

2022 Arctic summer sea ice tied for 10th-lowest on record

According to satellite observations, Arctic sea ice reached its annual minimum extent on Sept. 18, 2022. The ice cover shrank to an area of 4.67 million square kilometers (1.80 million square miles) this year, roughly 1.55 ...

Making butter-like spreads healthier

A dollop of margarine or spread can go a long way to livening up a slice of toast, a piping hot ear of corn or other food. But that enhanced flavor can also come with a side helping of worry over consuming saturated fats, ...

New eDNA method opens doors for environmental research

With a single sample of water or soil, researches can analyze the DNA of everything that is living in that environment. During her research, Ph.D. candidate Beilun Zhao discovered a way to analyze not only the kind of species, ...

Climate change is making lakes less blue

If global warming persists, blue lakes worldwide are at risk of turning green-brown, according to a new study which presents the first global inventory of lake color. Shifts in lake water color can indicate a loss of ecosystem ...

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