Exerting better control over matter waves

(PhysOrg.com) -- “The concept of matter waves is at the heart of quantum mechanics,” Oliver Morsch tells PhysOrg.com. “At the beginning of the last century, scientists discovered that solid particles could exhibit properties ...

States laws limit local control over guns, favor gun rights

The majority of U.S. states have passed laws preserving state authority over firearms policies—and preventing local communities from passing their own—but at the same time have refrained from enacting statewide gun-control ...

How did the patriarchy start? And will evolution get rid of it?

The patriarchy, having been somewhat in retreat in parts of the world, is back in our faces. In Afghanistan, the Taliban once again prowl the streets more concerned with keeping women at home and in strict dress code than ...

More states want power to approve wetlands development

In 2020, Florida became just the third state—and the first in decades—to take over management of a key federal Clean Water Act program. Now, state rather than federal officials decide whether companies can dredge and ...

China orders more accurate air-quality measure

China's cabinet ordered on Wednesday new air-quality standards to measure the most dangerous form of particulate matter, following a public outcry over worsening air pollution.

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