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California’s restrictions on vehicle emissions have been so effective that in at least one urban area, Los Angeles, the most concerning source of dangerous aerosol pollution may well be trees and other green plants, according to a new study by University of California, Berkeley, chemists.

Breast cancer is the most common type of tumour found in women. 69,000 new cases are diagnosed each year in Germany alone. 

One of the surest signs of spring is the vibrantly lime-green tinge trees develop as their buds open and tiny new leaves unfurl. 

There are many ways to test municipal wastewater for signs of the virus that causes COVID-19, but scientists in Houston have determined theirs is the best yet.

The world needs more electricity. As populations grow, standards of living increase and more people gain access to modern conveniences, countries will need to expand their energy generation capacity.