Online Learning K12

Researchers at the University of Nottingham have made a hopeful discovery: a plant-based pharmaceutical cure for COVID-19 is effective against variants of SARS-CoV-2, even Delta mutation is spreading in many places. Efforts to prevent the COVID-19 pandemic are increasingly difficult, as the SARS-CoV-2 virus continuously mutates into unpredictable variants that both spread easily and cause …

A research team from a British university has found a plant-based drug that effectively treats the new strain of SARS-CoV-2 Read More »

Marvel fans often call Spider-Man the “Spider” because this superhero often encounters the most bad luck in his life. It will not be an exaggeration to say that Peter Parker’s personality and ideals are formed from the pain he has suffered over the past decades: Just discovered his superpower, his close uncle passed away. He …

In Marvel, there’s a superhero worthy of the title “lesser than Spider”. Read More »

If you go to the supermarket to buy fruit, you are probably familiar with the stickers on fruits, from oranges, guava to pears and most commonly apples. These stamps have a fairly new history, when Tom Mathison, an American gardener, started gluing them to fruit he was growing in the 1990s. At first, it was …

The origin of the fruit stickers and can you eat them? Read More »

If you’ve ever observed a colony of ants, you’ve probably seen kisses regardless of their gender. The worker ants come out of the nest to feed, ready to press their mouths against each other in public and exchange wet kisses. Entomologists call this behavior trophallaxis, a compound word “tropho” mean “feed, take care” still “allaxis” …

Ants have two stomachs, one for eating and the other for kissing Read More »