What really killed the dinosaurs?

Welcome to the Saturday evening update of the “Popular Science Newsletter.”

Views expressed in this science and technology news summary are those of the reporters and correspondents.

Content supplied by Popsci.com.

Accessed on 29 September 2019, 0255 UTC.

Source:

https://mail.google.com/mail/u/0/?tab=rm&ogbl#inbox/FMfcgxwDrRZSnWjFjmtTnqXmHWzWSzdC

Please click link or scroll down to read your selections.

How the dinosaurs really died

And when.

Here are all the new Alexa-powered gadgets Amazon just announced

Now there’s Alexa in almost anything you can think of.

DNA databases may deter criminals, but at what cost?

Some communities face surveillance anxiety, even when they’re on the right side of the law.

Knife sharpeners to improve your tools and your cooking

Happy knife, happy life.

Why countries with loads of nutritious fish also have the most malnourished residents

Your supermarket salmon is probably stealing someone else’s food.

At-home espresso machines for when you’re sick of paying $6 for a latte

Skip the drip.

10 Amazon features you should be using

Spend a lot of money online? These tips could help you spend a bit less.

Here’s how many avocados it would take to kill you

You really can have too much of a good thing.

You Might Like

For the latest trends in science, technology, medicine, health, the environment, cyber security, artificial intelligence.