Category: 9. Sci-Tech

Figure 1. An overview diagram of the content of this review.

Figure 2. (A) Schematic diagram of the PLD technology; (B) Basic steps and control parameters for the PLD film growth.

This review systematically explores the breakthrough…

When someone walks into an emergency room with symptoms of a stroke, every second matters. But today, diagnosing the type of stroke, the life-or-death distinction between a clot and a bleed, requires large, stationary machines like…

A study from the University of East Anglia is helping scientists better understand how our brains remember past events – and how those memories can change over time.

A new paper published today explores episodic memory – the kind of…

NASA astronaut Jonny Kim, together with Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky, is preparing to depart the International Space Station aboard the Soyuz MS-27 spacecraft and return to Earth.

The crew will undock from the…

Some 80 million years ago, an earthquake seemed to have sent a flock of frightened sea turtles scrambling across the seafloor.

Traces of this prehistoric panic were stumbled upon by a group of free climbers in 2019 on a steep slope overlooking the…

The fundamental asymmetry of time, often called the ‘arrow of time’, remains a profound puzzle in physics, and scientists continually investigate whether it is truly immutable. Kevin Song and John Zhang, from the University of Alabama at…