Contrails in the blue sky remind us of daily air traffic—and its impact on the climate. However, the effect of contrails on ...

Long-lived contrails form predominantly not in cloud-free skies, but within already existing ice clouds. This is the ...

Contrails in the blue sky remind us of daily air traffic – and its impact on the climate. However, the effect of contrails on the climate is still only partially understood. It is assumed that they ...

November 2025Contrails in the blue sky remind us of daily air traffic - and its impact on the climate. However, the effect of ...

Mussorgsky’s unfinished, sprawling epic Khovanshchina – best translated, with a touch of irony, as “The Khovansky To-Do” – ...

Related: Explore this Massive Thrift Store in Maryland with Thousands of Treasures at Rock-Bottom Prices From tin wind-up toys to sturdy Tonka trucks that survived decades of backyard adventures, ...

If home is where the heart is, why shouldn’t it follow the same stars that we do? Our relationships with our homes are sacred ...

If you’ve driven through major Valley intersections, odds are good that you’ve seen the blue-green signs with big white letters saying “Yes on 409.” The number refers to Proposition 409, a ballot ...