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2:26 Conversational English (US) B2

Overview of PCR Cloning

New England Biolabs - 11 years ago

90,545 views
2:49 Conversational English (US) B2

NASA | Fermi Helps Scientists Study Gamma-ray Thunderstorms

NASA Goddard - 10 years ago

23,817 views
2:18 Conversational English (US) B2

What Color Were Dinosaurs? - Instant Egghead #34

Scientific American - 12 years ago

45,180 views
3:33 Conversational English (US) B2

Do Mega Sharks Still Exist?

Reactions - 11 years ago

33,825 views
3:59 Conversational English (US) B2

Why Does Everything In The Universe Spin?

Seeker - 10 years ago

592,120 views
3:06 Conversational English (US) B2

Tsunami science: 10 years since Sumatra 2004

NOAAPMEL - 10 years ago

24,025 views
3:28 Conversational English (UK) B2

DNA replication - 3D

yourgenome - 10 years ago

7,956,748 views
3:03 Conversational English (US) B2

12 Real, Prehistoric Monsters (And Their Modern Relatives)

NPR's Skunk Bear - 10 years ago

692,894 views
2:32 Conversational English (US) B2

The Aquaponic Greenhouse - Funding

Bigelow Brook Farm (Web4Deb) - 10 years ago

6,349 views
2:23 Conversational English (US) B2

StatSoft Solution - Predictive Maintenance

Statistica - formerly StatSoft - 12 years ago

1,873 views
3:17 Conversational English (US) B2

Inside the Collections: Wasps

American Museum of Natural History - 14 years ago

42,789 views
2:23 Conversational English (US) B2

Oracle Internet of Things Cloud Service: An Overview

Oracle Learning - 9 years ago

8,683 views
1:47 Conversational English (US) B2

Improving Outcomes in Stroke

NEJM Group - 7 years ago

5,530 views
2:20 Conversational English (US) B2

Eating Green to Prevent Cancer

NutritionFacts.org - 12 years ago

29,109 views
3:44 Conversational English (US) B2

Should We Trust Studies On Mice?

Seeker - 10 years ago

70,778 views
2:59 Conversational English (US) B2

3D Printing - Cat Armor

Print That Thing - 9 years ago

555,889 views
3:49 Conversational English (US) B2

This Vibrating Bumblebee Unlocks a Flower's Hidden Treasure | Deep Look

Deep Look - 9 years ago

1,288,312 views
2:23 Conversational English (US) B2

How Did Hawaii Form?

Scientific American - 7 years ago

246,220 views
3:14 Conversational English (US) B2

The Ecstasy of Curiosity

Jason Silva: Shots of Awe - 11 years ago

273,989 views
1:40 Conversational English (US) B2

Duration of Chemotherapy and Neurotoxicity

NEJM Group - 7 years ago

18,619 views
3:17 Conversational English (US) B2

The Deadliest Venomous Animals In The World

Science Insider - 7 years ago

562,113 views
3:04 Conversational English (US) B2

The 5 Most Extreme Babies In The Animal Kingdom

Science Insider - 7 years ago

3,018,562 views
2:20 Conversational English (US) B2

Osimertinib in Advanced Non–Small-Cell Lung Cancer

NEJM Group - 8 years ago

23,436 views
1:00 Conversational English (US) B2

Detecting Heart Disease | Amita Health Heart Scan

LivingHealthyChicago - 6 years ago

1,943 views
2:46 Conversational English (US) B2

How to Create a Healthy Plate

My Doctor - Kaiser Permanente - 8 years ago

4,259,428 views
3:31 Conversational English (US) B2

These Fish Are All About Sex on the Beach | Deep Look

Deep Look - 8 years ago

3,232,476 views
3:49 Conversational English (US) B2

What Happens To Your Body 100 Years After Death

Science Insider - 6 years ago

1,095,585 views
3:31 Conversational English (US) B2

What does traditional music around the world have in common?

Science Magazine - 5 years ago

44,632 views
3:26 Conversational English (US) B2

How fairy circles form in Shanghai's salt marshes

Science Magazine - 4 years ago

10,050 views
3:52 Conversational English (US) B2

These simple steps can help prevent heat-related fatalities

Science Magazine - 4 years ago

3,990 views
4:48 Conversational English (UK) B2

Three women who changed how we see the universe | BBC Ideas

BBC Ideas - 6 years ago

592,564 views
1:52 Conversational English (US) B2

Climate and the developing world

Bill Gates - 4 years ago

971,639 views
3:11 Conversational English (US) B2

The COVID-19 Delta Variant Explained

UC Davis Health - 4 years ago

349,919 views
1:48 Conversational English (US) B2

Lending a Hand

Massachusetts Institute of Technology (MIT) - 4 years ago

28,941 views
1:40 Conversational English (UK) B2

The new surgical tool inspired by a wasp - BBC World Service

BBC World Service - 4 years ago

2,897 views
2:27 Conversational English (US) B2

Susan Graham: A new way to restore Earth's biodiversity -- from the air | TED

TED - 4 years ago

74,947 views
1:44 Conversational English (US) B2

Listening to classical music while you sleep may improve test scores

National Science Foundation - 5 years ago

2,000 views
1:30 Conversational English (US) B2

How are whales key to ocean ecosystem?

National Science Foundation - 3 years ago

2,144 views
2:02 Conversational English (US) B2

The surprising health benefits of dreaming | Sleeping with Science

TED - 3 years ago

77,787 views
1:53 Conversational English (US) B2

How sleep affects what -- and how much -- you eat | Sleeping with Science

TED - 3 years ago

108,866 views
2:21 Conversational English (US) B2

4 ways the COVID-19 pandemic changed the way we sleep | Sleeping With Science

TED - 3 years ago

80,429 views
3:01 Conversational English (US) B2

Children of Palau: Leave only footprints that will wash away | TED Countdown

TED - 3 years ago

41,174 views
3:46 Conversational English (US) B2

The Most Extreme Births In The Animal Kingdom

Science Insider - 7 years ago

14,244,832 views
3:23 Conversational English (US) B2

How Dinosaurs Took Over The World

Science Insider - 7 years ago

1,059,243 views
3:27 Conversational English (US) B2

NASA Is Flying A Spacecraft Into The Sun For The First Time

Insider Tech - 7 years ago

1,260,611 views
3:12 Conversational English (US) B2

Should You Actually Drink Your Own Pee To Survive?

Tech Insider - 7 years ago

602,715 views
3:33 Conversational English (US) B2

The Most Terrifying Creatures Of The Deep Sea

Science Insider - 6 years ago

3,300,594 views
3:32 Conversational English (US) B2

What Happens To Wild Animals During A Wildfire

Science Insider - 6 years ago

115,087 views
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