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Balkan wild rivers in steady decline: Study

Thousands of kilometers of Balkan rivers have been damaged in recent years, a study published Wednesday found, as hydropower development, dams and sediment extraction drive a "steady erosion" of some of Europe's last pristine waterways.

Massive black hole mystery unlocked by researchers

It's one of astronomy's great mysteries: how did black holes get so big, so massive, so quickly. An answer to this cosmic conundrum has now been provided by researchers at Ireland's Maynooth University (MU) and reported today in Nature Astronomy.

Studying massive and mysterious young protostars with Hubble

Baby pictures are some of a family's most cherished artifacts. The same thing can be said of the Hubble Space Telescope and the infant stars it immortalizes in its scientific portraits. But while we know how babies are conceived and how they form in great detail, the same can't

Israel launches wave of fresh strikes on Lebanon

Israel launched fresh strikes on what it said were Hezbollah targets in south Lebanon after raids earlier Wednesday killed two people, the latest violence despite a year-old ceasefire with the militant group. The state-run National News Agency said Israeli warplanes launched