World

Because Canadians were warned not to let Moose lick their cars?

Visitors to the Canadian National Park were greeted this weekend with an unusual digital road sign: “Don’t let Moose lick your car.” This sign captured the imagination of the Internet and led to questions like: “What happens if Moose licks your car?” “Is that really a big problem?” And, perhaps …

Read More »

Covid-19 vaccines: Here’s how they work

Global vaccine giant AstraZeneca reports that its vaccine prevents coronavirus infection 62% of the time while people get two doses a month. But in a subgroup of volunteers who received half a dose after a full dose a month later, the vaccine appeared to be 90% effective. Which has an …

Read More »