These are almost one-quarter of the periodic table and are mainly found in the first four periods. Of these, 11 are essential elements that our bodies need in larger amounts: oxygen, carbon ...

Tottenham lost for the first time in the Europa League this season on a dramatic night in Istanbul. Victor Osimhen scored a brace as Galatasaray beat Spurs 3-2 at RAMS Park on a night where Spurs ...

UCLA chemists have found a big problem with a fundamental rule of organic chemistry that has been around for 100 years—it's just not true. And they say, It's time to rewrite the textbooks. Topics ...

Karee Dam which has a 1.0% FSC recorded 35.1% this week, maintaining last week’s level. Karee was at 92.7% of its full capacity last year sound the same time. Leeubos Dam, also with a 1.0% FSC ...

The most common influenza viruses in humans are flu A and flu B. Though the two have similar symptoms and are treated in the same way, there are differences between them, including how serious they ...

As a central and inherently multidisciplinary field, chemistry lies at the heart of some of our society’s most pressing challenges, which include securing the energy to sustainably power our society, ...

There are 93 learning modules in the 2025 Level I CFA exam. The table below summarizes the distribution of 300 hours of reading on the different exam topic areas. It’s often best to leave at ...

Join the tutor2u Psychology team for free A-Level Psychology livestreams to help prepare for the 2024 exams. Catch up with any archived sessions too. This self-paced, ondemand course provides students ...