Wooden 'plyscrapers' challenge concrete and steel

Feb 23, 2017

Wooden 'plyscrapers' challenge concrete and steel

High-rise wooden buildings, led by The Tree, a 52.8-meter (173-foot) apartment block in Norway, are claiming a place on city skylines as the timber industry challenges the supremacy of concrete and steel. New, ultra-strong wood materials are creating a small but fast-growing market for ...

Feb 22, 2017

Small ponds have outsized impact on global warming: study

Tiny natural ponds pose an overlooked danger for speeding up global warming, according to a study published Monday in the journal Nature Climate Change. In experiments designed to simulate moderate future warming, scientists in Britain found that such ponds — 1 metre across — ...

Oceans have lost 2% of oxygen since 1960, study says

Feb 16, 2017

Oceans have lost 2% of oxygen since 1960, study says

The world’s oceans have lost more than 2 percent of their oxygen since 1960, with potentially devastating consequences for sea plants and animals, marine scientists said Wednesday. In those 5½ decades, parts of the oceans devoid of oxygen, called anoxic waters, have quadrupled, said ...

GOP-backed measures seek to rein in science used at EPA

Feb 9, 2017

GOP-backed measures seek to rein in science used at EPA

Pondering new restrictions on how the Environmental Protection Agency can use scientific data, congressional Republicans are seeking advice from the chemical and fossil fuel industries. House Science, Space and Technology committee chairman Lamar Smith this week accused the Obama administration of relying on faulty ...