Researchers at the Delft University of Technology (TU Delft) have realized the superconducting analogue to the semiconducting diode, the

Conservation in modern times is a misused term that trial lawyers often invoke to win lawsuits against companies before progress can commence but Brunei on the island of Borneo, which is about the size of the state of Delaware, has a great reason for all countries of the world to preserve it. 

The current landscape is similar to what was present during the Pliocene Epoch, 5.3 to 2.6 million years ago.
The mysteries of the universe are profound but one solution has long been sought; how events at the edge of our solar system, the beginning of the rest of the universe, brought about evolution of earth, the other planets, and even life itself.

A new paper speculates about how the gas giants — Jupiter, Saturn, Uranus and Neptune — ended up where they are, orbiting the sun like they do. They try to figure an explanation for what happened to gas giants in other solar systems and ours- and try to make an education guess if a fifth gas giant lurks 50 billion miles away. A new planet 9, or a planet 14, or whatever a tiny minority of astronomers in the IAU try to decree.
You probably know someone who takes an aspirin to reduce chances of a heart attack, just like you may know someone who says wine, containing alcohol, a true class 1 carcinogen, is 'good for you.'

They were never settled science, they were instead epidemiology, statistical correlation, which then got transformed into clinical claims, much like ivermectin and hydroxychloroquine for COVD-19.

How did that happen?
Up to 15 percent of women are diagnosed with pregnancy complications and a new paper says that boys are more likely to be the cause than girls.

The authors speculate it may be because boys grow faster in the womb, needing more energy and nutrients from the mother through the placenta but after around 100 billion childbirths in human history that doesn't add up. Maybe it is the case in mice, and that is the caveat with the study. Mice are not little people, though you wouldn't know that from claims made by the International Agency for Research on Cancer (IARC.)
Everyone knows droughts are bad. They increase risk of wildfires and damage life in the affected region. They are not always predictable, when I lived in Pennsylvania in the early 1990s there was a drought with no known mechanism involved, but they are often cyclical, which makes them at least broadly predictable.

The Dry 2 Dry program at Ghent University believes droughts are not only predictable and cyclical, they can propagate in a kind of feedback loop; instead of being local, evaporated water is moved to other areas, so less of it is taking drought with them.
The "Learning to Discover" workshops and "AI and Physics" conference are taking place at Institut Pascal, a centre set on the top of a hill surrounded by woods near Orsay, France. The event focuses on new artificial intelligence techniques to improve the discovery potential of fundamental science experiments.
Below you can see a summary of the event agenda

- Apr 19-20 Representation learning workshop
- Apr 21-22 Dealing with uncertainties workshop
- Apr 25-26 Generative models workshop

- Apr 27-29 AI and Physics Conference
The world’s largest particle accelerator is back in business. Today, two beams of protons circulated in opposite directions around the Large Hadron Collider’s 27-kilometer ring at their injection energy of 450 billion electronvolts (450 GeV), marking the conclusion of a three year hiatus for maintenance, consolidation and upgrade work.

The work was done so that it can operate at an even higher energy and deliver significantly more data to the upgraded LHC experiments but high-energy collisions still months away. The beams circulated today were a test at injection energy and contained a small number of protons.
The last time the Russians went to war in Europe, it was the Cold War.  After World War II ended, the USSR wanted Germany to remain relatively weak. The US instead believed that part of the reason behind World War II was a Germany that had been too heavily penalized by other European countries after World War I. 

After defeat, Germany had been divided into four sectors, controlled by America, Britain, France, and the Soviet Union and three of those sectors 'united' so that there could be a common currency, a new German mark, and goods supplied by the US under the Marshall Plan would bring stability. But the former capital, Berlin, was in the USSR sector, and the USSR wanted its section of Germany to be Soviet, and communism. 
A new report says that the alternative meat industry, plant-based products designed to look and taste like meat, raised $8 billion even during the pandemic. That's a big success.

They want more but oddly lament that most of their money comes from the private sector. They want the trillions of dollars in subsidies that solar and wind have gotten, claiming it will fight climate change. That's a big problem.